xref: /OK3568_Linux_fs/kernel/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * Ralink RT305x specific CPU feature overrides
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
6*4882a593Smuzhiyun  * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
7*4882a593Smuzhiyun  *
8*4882a593Smuzhiyun  * This file was derived from: include/asm-mips/cpu-features.h
9*4882a593Smuzhiyun  *	Copyright (C) 2003, 2004 Ralf Baechle
10*4882a593Smuzhiyun  *	Copyright (C) 2004 Maciej W. Rozycki
11*4882a593Smuzhiyun  */
12*4882a593Smuzhiyun #ifndef _RT305X_CPU_FEATURE_OVERRIDES_H
13*4882a593Smuzhiyun #define _RT305X_CPU_FEATURE_OVERRIDES_H
14*4882a593Smuzhiyun 
15*4882a593Smuzhiyun #define cpu_has_tlb		1
16*4882a593Smuzhiyun #define cpu_has_4kex		1
17*4882a593Smuzhiyun #define cpu_has_3k_cache	0
18*4882a593Smuzhiyun #define cpu_has_4k_cache	1
19*4882a593Smuzhiyun #define cpu_has_tx39_cache	0
20*4882a593Smuzhiyun #define cpu_has_sb1_cache	0
21*4882a593Smuzhiyun #define cpu_has_fpu		0
22*4882a593Smuzhiyun #define cpu_has_32fpr		0
23*4882a593Smuzhiyun #define cpu_has_counter		1
24*4882a593Smuzhiyun #define cpu_has_watch		1
25*4882a593Smuzhiyun #define cpu_has_divec		1
26*4882a593Smuzhiyun 
27*4882a593Smuzhiyun #define cpu_has_prefetch	1
28*4882a593Smuzhiyun #define cpu_has_ejtag		1
29*4882a593Smuzhiyun #define cpu_has_llsc		1
30*4882a593Smuzhiyun 
31*4882a593Smuzhiyun #define cpu_has_mips16		1
32*4882a593Smuzhiyun #define cpu_has_mdmx		0
33*4882a593Smuzhiyun #define cpu_has_mips3d		0
34*4882a593Smuzhiyun #define cpu_has_smartmips	0
35*4882a593Smuzhiyun 
36*4882a593Smuzhiyun #define cpu_has_mips32r1	1
37*4882a593Smuzhiyun #define cpu_has_mips32r2	1
38*4882a593Smuzhiyun #define cpu_has_mips64r1	0
39*4882a593Smuzhiyun #define cpu_has_mips64r2	0
40*4882a593Smuzhiyun 
41*4882a593Smuzhiyun #define cpu_has_dsp		1
42*4882a593Smuzhiyun #define cpu_has_mipsmt		0
43*4882a593Smuzhiyun 
44*4882a593Smuzhiyun #define cpu_has_64bits		0
45*4882a593Smuzhiyun #define cpu_has_64bit_zero_reg	0
46*4882a593Smuzhiyun #define cpu_has_64bit_gp_regs	0
47*4882a593Smuzhiyun 
48*4882a593Smuzhiyun #define cpu_dcache_line_size()	32
49*4882a593Smuzhiyun #define cpu_icache_line_size()	32
50*4882a593Smuzhiyun 
51*4882a593Smuzhiyun #endif /* _RT305X_CPU_FEATURE_OVERRIDES_H */
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